/* Lustre Brick Immobilienberatung – gradient_modern CSS */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700;900&family=Roboto:wght@400;500;700&display=swap');

:root {
  --color-primary: #17415F;
  --color-secondary: #E8EAF0;
  --color-accent: #E1A948;
  --color-bg-gradient: linear-gradient(135deg, #e8eaf0 0%, #f6f8fb 100%);
  --color-gradient-hero: linear-gradient(120deg, #17415F 0%, #3e6a8c 60%, #E1A948 100%);
  --color-gradient-card: linear-gradient(120deg, #f6f8fb 0%, #e8eaf0 100%);
  --color-gradient-btn: linear-gradient(90deg, #17415F 0%, #E1A948 100%);
  --color-gradient-btn-hover: linear-gradient(90deg, #E1A948 0%, #17415F 100%);
  --color-text: #222;
  --color-text-light: #fff;
  --color-text-dark: #17415F;
  --color-shadow: 0 4px 24px 0 rgba(23,65,95,0.08);
  --radius: 18px;
  --transition: all 0.25s cubic-bezier(.4,0,.2,1);
}

html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}

body {
  margin: 0;
  font-family: 'Roboto', Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-bg-gradient);
  min-height: 100vh;
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
  border-radius: var(--radius);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

header {
  background: var(--color-gradient-hero);
  color: var(--color-text-light);
  box-shadow: var(--color-shadow);
  position: relative;
  z-index: 20;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 20px;
}
header nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
}
header nav a {
  color: var(--color-text-light);
  text-decoration: none;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: 0.02em;
  padding: 6px 0;
  transition: color 0.18s;
  position: relative;
}
header nav a:hover, header nav a:focus {
  color: var(--color-accent);
}
header img {
  height: 44px;
  width: auto;
}

.btn-primary {
  display: inline-block;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  padding: 12px 32px;
  border: none;
  border-radius: var(--radius);
  background: var(--color-gradient-btn);
  color: var(--color-text-light);
  box-shadow: 0 2px 12px 0 rgba(23,65,95,0.10);
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  margin-left: 12px;
  letter-spacing: 0.03em;
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--color-gradient-btn-hover);
  color: var(--color-primary);
  box-shadow: 0 6px 24px 0 rgba(23,65,95,0.18);
  transform: translateY(-2px) scale(1.03);
}

/* Hamburger Menu */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-text-light);
  cursor: pointer;
  margin-left: 16px;
  z-index: 30;
  transition: color 0.2s;
}
.mobile-menu-toggle:focus {
  outline: 2px solid var(--color-accent);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(120deg, #17415F 80%, #E1A948 100%);
  z-index: 1000;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  padding: 40px 24px 24px 24px;
  transform: translateX(100%);
  transition: var(--transition);
}
.mobile-menu.open {
  display: flex;
  transform: translateX(0);
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-text-light);
  font-size: 2.2rem;
  align-self: flex-end;
  margin-bottom: 24px;
  cursor: pointer;
  transition: color 0.2s;
}
.mobile-menu-close:focus {
  outline: 2px solid var(--color-accent);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
}
.mobile-nav a {
  color: var(--color-text-light);
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  text-decoration: none;
  padding: 10px 0;
  border-radius: 8px;
  transition: background 0.18s, color 0.18s;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: rgba(225,169,72,0.13);
  color: var(--color-accent);
}

/* Main Layout */
main {
  padding-top: 0;
}
section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: none;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', Arial, sans-serif;
  color: var(--color-primary);
  margin: 0 0 12px 0;
  font-weight: 900;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.2rem;
  background: var(--color-gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
}
h2 {
  font-size: 1.6rem;
  font-weight: 800;
}
h3 {
  font-size: 1.2rem;
  font-weight: 700;
}

p, li, span {
  font-family: 'Roboto', Arial, sans-serif;
  color: var(--color-text);
  font-size: 1rem;
  margin: 0 0 8px 0;
}

ul, ol {
  padding-left: 24px;
  margin: 0 0 16px 0;
}
ul li, ol li {
  margin-bottom: 8px;
}

/* Features Grid & Cards */
.features-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 18px;
}
.features-grid > div {
  background: var(--color-gradient-card);
  border-radius: var(--radius);
  box-shadow: var(--color-shadow);
  padding: 28px 22px;
  min-width: 220px;
  flex: 1 1 260px;
  margin-bottom: 20px;
  transition: box-shadow 0.18s, transform 0.18s;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.features-grid > div:hover {
  box-shadow: 0 8px 32px 0 rgba(23,65,95,0.16);
  transform: translateY(-4px) scale(1.03);
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-gradient-card);
  border-radius: var(--radius);
  box-shadow: var(--color-shadow);
  margin-bottom: 20px;
  padding: 28px 22px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: box-shadow 0.18s, transform 0.18s;
}
.card:hover {
  box-shadow: 0 8px 32px 0 rgba(23,65,95,0.16);
  transform: translateY(-4px) scale(1.03);
}

.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}

.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.text-image-section > div {
  flex: 1 1 320px;
  min-width: 220px;
}
.text-image-section img {
  max-width: 380px;
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--color-shadow);
}

.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 2px 12px 0 rgba(23,65,95,0.10);
  margin-bottom: 20px;
  transition: box-shadow 0.18s, transform 0.18s;
}
.testimonial-card:hover {
  box-shadow: 0 8px 32px 0 rgba(23,65,95,0.16);
  transform: translateY(-2px) scale(1.01);
}
.testimonial-card p {
  color: var(--color-primary);
  font-size: 1.1rem;
  font-style: italic;
  margin: 0 0 4px 0;
}
.testimonial-card span {
  color: var(--color-text-dark);
  font-weight: 500;
  font-size: 1rem;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

.gallery-section {
  gap: 18px;
}
.gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: flex-start;
  margin-top: 12px;
}
.gallery img {
  width: 180px;
  height: 120px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--color-shadow);
  transition: box-shadow 0.18s, transform 0.18s;
}
.gallery img:hover {
  box-shadow: 0 8px 32px 0 rgba(23,65,95,0.16);
  transform: scale(1.04);
}

/* Footer */
footer {
  background: var(--color-gradient-hero);
  color: var(--color-text-light);
  padding: 36px 0 18px 0;
  box-shadow: 0 -2px 12px 0 rgba(23,65,95,0.08);
}
footer .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}
footer nav a {
  color: var(--color-text-light);
  text-decoration: none;
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 500;
  font-size: 1rem;
  transition: color 0.18s;
}
footer nav a:hover, footer nav a:focus {
  color: var(--color-accent);
}
footer img {
  height: 36px;
  width: auto;
}
footer p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin: 0;
}

/* Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: linear-gradient(90deg, #17415F 80%, #E1A948 100%);
  color: var(--color-text-light);
  padding: 24px 20px 20px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  z-index: 2000;
  box-shadow: 0 -4px 24px 0 rgba(23,65,95,0.12);
  animation: cookieBannerIn 0.5s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieBannerIn {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.cookie-banner p {
  color: var(--color-text-light);
  margin: 0 0 8px 0;
  text-align: center;
}
.cookie-banner .cookie-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}
.cookie-banner button {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: 1rem;
  padding: 10px 24px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  margin: 0;
}
.cookie-banner .accept {
  background: var(--color-gradient-btn);
  color: var(--color-text-light);
}
.cookie-banner .accept:hover, .cookie-banner .accept:focus {
  background: var(--color-gradient-btn-hover);
  color: var(--color-primary);
}
.cookie-banner .reject {
  background: #fff;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.cookie-banner .reject:hover, .cookie-banner .reject:focus {
  background: var(--color-secondary);
  color: var(--color-accent);
}
.cookie-banner .settings {
  background: transparent;
  color: var(--color-accent);
  border: 1.5px solid var(--color-accent);
}
.cookie-banner .settings:hover, .cookie-banner .settings:focus {
  background: var(--color-accent);
  color: var(--color-primary);
}

/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(23,65,95,0.55);
  z-index: 2100;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s cubic-bezier(.4,0,.2,1);
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.cookie-modal {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 8px 32px 0 rgba(23,65,95,0.18);
  padding: 36px 28px 28px 28px;
  max-width: 420px;
  width: 95%;
  display: flex;
  flex-direction: column;
  gap: 22px;
  animation: modalIn 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes modalIn {
  from { transform: translateY(60px) scale(0.95); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.cookie-modal h2 {
  color: var(--color-primary);
  font-size: 1.3rem;
  margin-bottom: 8px;
}
.cookie-modal .cookie-category {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.cookie-modal .cookie-category label {
  font-family: 'Roboto', Arial, sans-serif;
  color: var(--color-primary);
  font-size: 1rem;
}
.cookie-modal .cookie-category input[type="checkbox"] {
  accent-color: var(--color-accent);
  width: 20px;
  height: 20px;
}
.cookie-modal .cookie-category .always-on {
  color: var(--color-accent);
  font-size: 0.98rem;
  font-weight: 700;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  gap: 16px;
  justify-content: flex-end;
}
.cookie-modal .cookie-modal-actions button {
  font-family: 'Montserrat', Arial, sans-serif;
  font-weight: 700;
  font-size: 1rem;
  padding: 10px 24px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
}
.cookie-modal .save {
  background: var(--color-gradient-btn);
  color: var(--color-text-light);
}
.cookie-modal .save:hover, .cookie-modal .save:focus {
  background: var(--color-gradient-btn-hover);
  color: var(--color-primary);
}
.cookie-modal .cancel {
  background: #fff;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.cookie-modal .cancel:hover, .cookie-modal .cancel:focus {
  background: var(--color-secondary);
  color: var(--color-accent);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .container {
    max-width: 960px;
  }
  .features-grid > div, .card {
    min-width: 180px;
    flex: 1 1 200px;
  }
  .gallery img {
    width: 140px;
    height: 90px;
  }
}
@media (max-width: 900px) {
  .container {
    max-width: 760px;
  }
  .features-grid {
    gap: 16px;
  }
  .features-grid > div, .card {
    padding: 20px 12px;
  }
}
@media (max-width: 768px) {
  header .container, footer .container {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 14px 12px;
  }
  header nav, footer nav {
    gap: 14px;
    flex-wrap: wrap;
  }
  .btn-primary {
    margin-left: 0;
    margin-top: 10px;
  }
  .features-grid {
    flex-direction: column;
    gap: 18px;
  }
  .features-grid > div, .card {
    min-width: 0;
    width: 100%;
    flex: 1 1 100%;
  }
  .gallery {
    gap: 12px;
  }
  .gallery img {
    width: 100px;
    height: 70px;
  }
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 16px;
  }
  section {
    padding: 28px 8px;
    margin-bottom: 36px;
  }
}
@media (max-width: 600px) {
  h1 {
    font-size: 1.4rem;
  }
  h2 {
    font-size: 1.1rem;
  }
  .btn-primary {
    font-size: 1rem;
    padding: 10px 18px;
  }
  .gallery img {
    width: 80px;
    height: 54px;
  }
  .cookie-modal {
    padding: 18px 8px 14px 8px;
  }
}

/* Show hamburger menu on mobile */
@media (max-width: 900px) {
  header nav {
    display: none;
  }
  .btn-primary {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
}

/* Utility Classes */
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-24 { margin-top: 24px !important; }
.mb-24 { margin-bottom: 24px !important; }

/* Hide scroll on mobile menu open */
body.mobile-menu-open {
  overflow: hidden;
}

/* Accessibility focus */
a:focus, button:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Animations for micro-interactions */
.btn-primary, .features-grid > div, .card, .testimonial-card, .gallery img {
  transition: var(--transition);
}

/* Prevent content overlap */
section, .card, .features-grid > div, .testimonial-card, .gallery img {
  margin-bottom: 20px;
}

/* Ensure minimum spacing between all cards/sections */
section + section {
  margin-top: 20px;
}

/* Hide mobile menu by default */
.mobile-menu {
  display: none;
}
.mobile-menu.open {
  display: flex;
}

/* Hide cookie modal overlay by default */
.cookie-modal-overlay {
  display: none;
}
.cookie-modal-overlay.open {
  display: flex;
}